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Find an in-network doctor from over 10,000 insurance plans

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258 verified Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville, MD
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 10/13/2026
Availability last updated 10/13/2026

Dr. Neha Rajpal, MD

Gastroenterologist
4.90
·20 reviews
It was very helpful, Dr. Rajpal was very kind & took time to help me understand her reasoning behind her plan. by JKClick to read more
2.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Neha Rajpal is a gastroenterologist who sees patients in person at Gastro Centers of America in Silver Spring, Rockville, and Riverdale, MD. She provides care for individuals seeking evaluation and treatment of digestive health concerns. Dr. Rajpal completed her medical degree at Georgetown Uni...Click to read more
Next available: today

Dr. Rushi Talati, MD

Gastroenterologist
4.92
·100 reviews
Dr.Talati is a great doctor! He's terrific, you won't be disappointed! by NSClick to read more
2.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: today

Dr. Monica Passi, MD

Gastroenterologist
4.86
·114 reviews
The overall trip was a good experience. The dr listen to me and developed a treatment plan - Apr 23, 2026 by Johnnie W.Click to read more
2.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in acute gastrointestinal bleeding + 5 more ·
Read bio
Dr. Monica Passi is a distinguished gastroenterologist. She practices at the Gastro Center of MD and sees patients in Riverdale and Annapolis, MD.  Dr. Passi completed her medical degree from George Washington University and her internship in internal medicine at North Shore University Hospital. Sh...Click to read more
Next available: tomorrow

Dr. Jennie Zhang, DO

Gastroenterologist
4.69
·39 reviews
Dr Jennie is wonderful. A great listener and wrote down all of her directions for me. Best doctor I have! - Feb 10, 2026 by David W.Click to read more
5.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: today

Dr. Robert Byrne, MD

Gastroenterologist
4.65
·69 reviews
Great doctor, give me a lot of good advice and plan for treatment wellClick to read more
2.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Fri, Oct 16

Dr. Rudrajit Rai, MD, FACG

Gastroenterologist
4.67
·15 reviews
very professional and thorough. listened and asked questions by Hermione C.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in gastroenteritis + 9 more ·
Read bio
Dr. Rai is the Medical Director of Gastro Center of Maryland and Cascades Endoscopy Center. He is a Board-Certified Gastroenterologist and Hepatologist with over 20 years of experience. Dr. Rai completed his Bachelor of Medicine, Bachelor of Surgery at the All India Institute of Medical Sciences,...Click to read more
Next available: today

Dr. Farzin Rashti, MD

Gastroenterologist
4.90
·552 reviews
Wonderful staff, Dr. Rashti is wonderful. Very attentive and knowledgable! by CWClick to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · 18 years of experience · Highly recommended · Expertise in colonoscopy + 3 more ·
Read bio
Farzin Rashti, M.D., FACP is Board Certified in Gastroenterology & Hepatology and Internal Medicine and is dedicated to offering his patients superior personalized care in a respectful and supportive environment. Dr. Rashti works toward developing a partnership with his patients and forms a unique c...Click to read more
Next available: Thu, Oct 15

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·434 reviews
I was able to schedule a same day appointment. The front desk service and the service from Dr.Lowe was great! - May 7, 2025 by Damarcus S.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Thu, Oct 15

Dr. Raymond Richhart, MD

Gastroenterologist
5.00
·10 reviews
Dr. Richhart was wonderful! Very kind and took time to listen to me and explain reasons for symptoms, the treatment plan and more. Everyone at the office was also extremely kind!Click to read more
5.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Raymond Richhart is a gastroenterologist who sees patients at Gastro Centers of America in Silver Spring, Rockville, and Riverdale, MD. He provides care for individuals seeking evaluation and support for digestive health concerns. Dr. Richhart earned his medical degree from the University of Vi...Click to read more
Next available: Mon, Oct 19

Dr. Pia Prakash, MD

Gastroenterologist
4.81
·304 reviews
Doctor was an amazing listener and put me at ease right away. - Sep 11, 2023 by Julia R.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in colonoscopy + 3 more ·
Read bio
Dr. Pia Prakash completed her medical training in Washington, D.C. She received her Bachelor in Arts and Sciences from The George Washington University with a major in Psychology. She then attended the George Washington University School of Medicine where she received her medical degree and complete...Click to read more
Next available: Mon, Oct 19

Dr. Dabo Xu, MD

Gastroenterologist
4.82
·431 reviews
Amazing service and friendly staff! Listened to all my concerns and did not dismiss any. Would recommend! - Feb 10, 2023 by Brynn R.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 4 more
Next available: Mon, Oct 19

Dr. Eduardo Castillo, MD

Gastroenterologist
4.88
·241 reviews
Great staff. Excellent conversation about my symptoms and steps to diagnose. Felt very comfortable. Would recommend. - Jun 13, 2024 by Robert M.Click to read more
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
Read bio
Serving the communities of Olney and Columbia, MD, Dr. Eduardo Castillo is an attending physician at Gastro Center of Maryland. An accomplished gastroenterologist, he looks forward to providing his patients with the proper tools and advice they need to improve or maintain their overall health. Dr...Click to read more
Next available: Tue, Oct 20

Melissa Nickols, PA

Physician Assistant (Gastroenterology)
4.94
·18 reviews
I would definitely recommend my PA MELISSA To a friend. She was very thorough and extremely helpful and nice! - Mar 20, 2026 by Gloria G.Click to read more
2.5 mi · 15225 Shady Grove Rd,, Ste 304, Rockville, MD 20850
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Melissa Nickols is an experienced physician assistant who specializes in gastroenterology. She is based out of Maryland and offers in-person services at Gastro Center of MD in Silver Spring, Riverdale, and Gaithersburg. As part of her formal education, Ms. Nickols acquired a master's degree in ...Click to read more
Next available: tomorrow

Dr. Monica Patel, MD

Gastroenterologist
5.00
·6 reviews
I had a really great experience at this center, the staff was very professional and friendly. Dr Patel was very knowledgeable, patient and thorough. She explained everything clearly and answered all my questions. I recommend this office to anyone. by MMClick to read more
15 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Monica Patel is a dedicated gastroenterologist based in Maryland. She sees patients at Gastro Centers of America in Riverdale. She acquired her medical degree from Stony Brook University and completed her gastroenterology fellowship at the University of Rochester. She got her certification from...Click to read more
Next available: Thu, Oct 15

Dr. Elizabeth Obi, DNP, CRNP

Family Nurse Practitioner
4.15
·890 reviews
Nurses were very kind and the nursing assistant rocked! Thank you - Aug 18, 2022Click to read more
10 mi · 10230 New Hampshire Ave, Ste 340, Silver Spring, MD 20903
In-network · Wellpoint (formerly Amerigroup)
Also offers video visits · Accepting new patients ·
Read bio
Dr. Elizabeth Obi, DNP, has acquired more than 20 years of professional experience. She earned her Doctor of Nursing Practice from Chamberlain University and completed her Family Nursing education at Mountain State University. At Washington Medical Clinic LLC, we care for children, adults, and the e...Click to read more
Next available: today

Dr. Mirabel Alumba, NP, CRNP, DNP

Family Nurse Practitioner
4.11
·57 reviews
The staff are very friendly. If you are on medications and need a refill and a check up, this is the place to go. - Nov 5, 2021 by Ronnie R.Click to read more
10 mi · 10230 New Hampshire Ave, Ste 340, Silver Spring, MD 20903
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients
Next available: today

Dr. Thi Khuc, MD

Gastroenterologist
4.90
·231 reviews
She was amazing and highly recommended. Very knowledgeable and patient on breaking information down to patients. Very kind - Jul 18, 2024 by Ana A.Click to read more
15 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Thi Khuc is a skilled gastroenterologist currently practicing at the Gastro Center of MD in Columbia and Annapolis (MD). She is also certified by the American Board of Internal Medicine. After earning her medical degree from the University of Virginia, Dr. Khuc completed her internal medicine ...Click to read more
Next available: Thu, Oct 22

Dr. Urooj Ahmed, MD

Gastroenterologist
4.39
·38 reviews
Dr Ahmed was very attentive, patient and knowledgeable. He listened to my symptoms and concerns, before checking me and giving his expert opinion. When I shared with him I had lab appointment afterwards, he made me aware lab office was in-house, which was very convenient. I would recommend him to an...Click to read more
17.5 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Expertise in upper gi endoscopy + 5 more ·
Read bio
Dr. Urooj Ahmed is a dedicated gastroenterologist practicing at the Gastro Center of MD, serving the communities of Columbia and Annapolis, MD. With extensive training and experience, Dr. Ahmed diagnoses and manages various gastrointestinal conditions to improve his patients' quality of life. Dr. A...Click to read more
Next available: today

Dr. Joshua Rosenbloom, DO

Gastroenterologist
4.82
·316 reviews
Dr.Rosenbloom and staff were so nice and professional. I booked my appointment same day and everything went smoothly! - Jul 3, 2024 by Chloe A.Click to read more
18 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Expertise in acid reflux + 4 more ·
Read bio
Dr. Josh Rosenbloom is a Board-Certified physician who specializes in both Gastroenterology and hepatology. Dr. Rosenbloom received his medical degree from Des Moines University and completed his internal medicine residency and Gastroenterology fellowship at St. John Providence health system through...Click to read more
Next available: tomorrow

Dr. Shaffer Mok, MD

Gastroenterologist
4.84
·43 reviews
Dr. was kind, patient and easy to talk to. by SKClick to read more
18 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 2 more ·
Read bio
Dr. Shaffer Mok is a skilled gastroenterologist. He practices at Gastro Center of MD in Owings Mills, Nottingham, and Lutherville Timonium, MD. With a patient-centered approach, Dr. Mok takes the time to understand each individual's symptoms, concerns, and lifestyle, fostering a trusting and collab...Click to read more
Next available: Thu, Oct 15

Dr. Alexander Mamunes, MD

Gastroenterologist
4.92
·218 reviews
My experience was great. The staff members were very professional. - May 1, 2025 by Chereka M.Click to read more
18 mi · 7120 Minstrel Way, Ste 100, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Tue, Oct 20

Hannah Clevenger, NP

Nurse Practitioner (Gastroenterology)
4.98
·41 reviews
My nurse practitioner was a very good listener and the medical assistant also took my vitals before I saw the NP. - Sep 21, 2026 by lizabeth S.Click to read more
17.5 mi · 7130 Minstrel Way, Ste 215, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time
Next available: Tue, Oct 20

Dr. Bonnie Franckowiak, DNP, FNP-BC

Family Nurse Practitioner
5.00
·1 review
18.5 mi · 9650 Santiago Rd, Ste 7, Columbia, MD 21045
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Thank you for booking with us. NOTE: There is a $75 no-show and late-cancellation fee in place. Bonnie A. Franckowiak, DNP, FNP-BC, is a board-certified Family Nurse Practitioner and accomplished nursing educator with over three decades of clinical and academic experience. She earned her Doctor of ...Click to read more
Next available: Mon, Jan 4

Dana Collins, NP

Nurse Practitioner
4.91
·292 reviews
Dana is great! She’s personable, listens, and really cares about her patients. I highly recommend her. - Sep 25, 2023 by Natasha H.Click to read more
38.5 mi · 50 Scott Adam Rd, Ste 102, Cockeysville, MD 21030
In-network · Wellpoint (formerly Amerigroup)
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
In addition to my practice at Resilience Healthcare, I teach nursing students at Bowie State University. I have spent the last 20 years providing urgent care and ER services at Providence Hospital Washington DC, Laurel Regional Hospital, MD, and the Washington Hospital Center. I have also worked ov...Click to read more
Next available: Thu, Nov 26

Rashawnda Thompson, CRNP

Family Nurse Practitioner
4 mi · 11119 Rockville Pike, Ste 207, Rockville, MD 20852
In-network · Wellpoint (formerly Amerigroup)
Also offers video visits · Accepting new patients ·
Read bio
Compassionate and dedicated Family Nurse Practitioner with experience in family medicine and correctional healthcare settings. Skilled in comprehensive patient assessments, chronic disease management, acute care treatment, health education, and preventive care. Proven ability to deliver high-quality...Click to read more

Xinna Yi, APRN, RN, NP

Nurse Practitioner (Gastroenterology)
5.00
·3 reviews
5.5 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Xinna Yi is a board-certified Family Nurse Practitioner with a Master of Science in Nursing from Wilkes University, which she completed in 2023. She brings a wealth of experience from her work in a family practice clinic and her previous role as a registered nurse specializing in cardiology. Before ...Click to read more

Emily Ohland, PA-C

Physician Assistant (Gastroenterology)
4.56
·9 reviews
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients

Monica Lovins, NP

Nurse Practitioner (Gastroenterology)
4.78
·18 reviews
7 mi · 3405 Olandwood Ct, Ste 101-104, Olney, MD 20832
In-network · Wellpoint (formerly Amerigroup)
Accepting new patients · Highly recommended · Excellent wait time
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Frequently asked questions

How can I make a same-day appointment with a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup) insurance?

On average, patients who use Zocdoc can search for a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup) insurance, book an appointment, and see the Gastroenterologist within 24 hours. Same-day appointments are often available, you can search for real-time availability of Gastroenterologists in Rockville who accept Wellpoint (formerly Amerigroup) insurance and make an appointment online.

How can I find a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup)?

Zocdoc lets you search specifically for a Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup). Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville?

Zocdoc is a free online service that helps patients find Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville and book appointments instantly. You can search for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Gastroenterologist in Rockville who takes Wellpoint (formerly Amerigroup) insurance?

When you search for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville who match your preferences.

How can I find a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville who sees patients after hours?

On Zocdoc, you can search specifically for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville with availability after 5 p.m.

How can I find a top-rated Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville?

You can use Zocdoc to find Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Gastroenterologist online in Rockville?

Gastroenterologists in Rockville on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Gastroenterologists who offer video visits.

Are video visits with a Gastroenterologist online covered by Wellpoint (formerly Amerigroup)?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Gastroenterologists in Rockville who accept Wellpoint (formerly Amerigroup) for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Gastroenterologist who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a Wellpoint (formerly Amerigroup) Gastroenterologist in Rockville who sees patients during the weekend?

Zocdoc let's you see real-time availability for Wellpoint (formerly Amerigroup) Gastroenterologists in Rockville. Many Wellpoint (formerly Amerigroup) Gastroenterologists offer appointments on Saturdays and Sundays.

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